carbon-fiber-swirlfish-rda-rebuildable-dripping-atomizer-dual-airflow-design-510-connection-black.htmlSwirlfish rebuildable dripping atomizer has 2 different airflow design on the top and on the sleeve. It is quad posts with 510 thread and has a 22mm diameter.

Swirlfish rebuildable dripping atomizer has 3 top air holes with different diameter 2mm, 1.2mm and 1mm, and 3 air slits on the sleeve with different size: 1mm, 1.5mm and 2mm. This unique airflow system created a swirl effect.